3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| islam.emam | 2 | 1818 | 674 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.297 | 0.297 | 0.309 | 46.4 | -64 | -29 | 1634 | 1570 | 7701 |
| EloSRM | -0.318 | 0.318 | 0.324 | 57.7 | -68 | -48 | 1886 | 1818 | 7661 |
| initial | -0.367 | 0.367 | 0.374 | 44.2 | -52 | -36 | 1164 | 1112 | 7864 |
| SRMFix | -0.369 | 0.369 | 0.370 | 73.6 | -82 | -66 | 1118 | 1053 | 7878 |
| SRM | -0.987 | 0.987 | 1.006 | 263.0 | -310 | -216 | 890 | 674 | 7254 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-01-12 | SRM 678 | 2 | 337 | 279.77 | -0.38 | -68 | 1818 | 7661 | -216 | 674 | 7254 |
| 1 | 2015-10-10 | SRM 670 | 2 | 644 | 538.08 | -0.26 | -48 | 1886 | 7223 | -310 | 890 | 5892 |